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L-Asparagine

L-Asparagine Suppliers list
Company Name:Shanghai Boyle Chemical Co., Ltd.  
Tel:Mr Qiu:021-50182298(Demestic market) Miss Xu：021-50180596（Abroad market）
Email:sales@boylechem.com
Products Intro: Product Name:L-Asparagine Mono
CAS:70-47-3
Company Name:J & K SCIENTIFIC LTD.  
Tel:400-666-7788 +86-10-82848833
Email:jkinfo@jkchemical.com;market3@jkchemical.com
Products Intro: Product Name:L-Asparagine
CAS:70-47-3
Purity:99% Package:100G,25G,500G
Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel:+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)
Email:sh@meryer.com
Products Intro: Product Name:L-Asparagine anhydrous
CAS:70-47-3
Purity:99% Package:100g;250g Remarks:H55010
Company Name:INTATRADE GmbH  
Tel:+49 3493/605464
Email:sales@intatrade.de
Products Intro: Product Name:L-Asparagine Anhydrous
CAS:70-47-3
Remarks:IS04714
Company Name:3B Pharmachem (Wuhan) International Co.,Ltd.  
Tel:86-21-50328103 * 801、802、803、804 Mobile:18930552037
Email:67055399@qq.com
Products Intro: Product Name:2-AMinosuccinaMic acid
CAS:70-47-3
Purity:98% HPLC Package:1g;5g;25g;100g
L-Asparagine Basic information
Product Name:L-Asparagine
Synonyms:2-amino-3-carbamoylpropanoic acid;ALPHA-AMINOSUCCINAMIC ACID;H-ASN-OH;L-2-AMINOSUCCINAMIC ACID;L-ASPARTIC ACID 4-AMIDE;L-(+)-ASPARAGINE;L-ASPARAGINE;ASN
CAS:70-47-3
MF:C4H8N2O3
MW:132.12
EINECS:200-735-9
Product Categories:Amino Acids Derivatives;Amino Acids and Derivatives;Amino Acids;Nutritional Supplements;Amino Acids
Mol File:70-47-3.mol
L-Asparagine Structure
L-Asparagine Chemical Properties
mp 235 °C (dec.)(lit.)
alpha 34.5 º (c=10, 2N HCl)
density 1,543g/cm
storage temp. Store at 0-5°C
solubility H2O: 0.1 M at 20 °C, clear, colorless
Water Solubility 20 g/L (20 ºC)
Sensitive Hygroscopic
Merck 14,837
BRN 1723527
Stability:Stable, but may be moisture-sensitive. Incompatible with strong oxidizing agents.
CAS DataBase Reference70-47-3(CAS DataBase Reference)
NIST Chemistry ReferenceL-Asparagine(70-47-3)
EPA Substance Registry SystemL-Asparagine(70-47-3)
Safety Information
Hazard Codes Xn
Risk Statements 20/21/22-36/37/38
Safety Statements 24/25-36-26
WGK Germany 3
F 3-10
TSCA Y
HazardClass IRRITANT
HS Code 29241900
Hazardous Substances Data70-47-3(Hazardous Substances Data)
MSDS Information
ProviderLanguage
2-Aminosuccinamic acid English
SigmaAldrich English
ACROS English
ALFA English
L-Asparagine Usage And Synthesis
Chemical PropertiesWhite crystalline powder
L-Asparagine Preparation Products And Raw materials
Preparation ProductsAbamectin-->Nalpha-FMOC-L-Asparagine-->BOC-L-Asparagine
Raw materialsAmmonium hydroxide-->Celite -->L-Aspartic acid -->Soy bean Isoflavone Isoflavone 10-40%
Tag:L-Asparagine(70-47-3) Related Product Information
L-ASPARAGINE-13C4 MONOHYDRATE FMOC-N-GAMMA-TRITYL-L-ASPARAGINE-2-CHLOROTRITYL RESIN FMOC-N-GAMMA-4-METHYLTRITYL-D-ASPARAGINE FMOC-N-GAMMA-4,4'-DIMETHOXYBENZHYDRYL-L-ASPARAGINE (S)-2-tert-Butoxycarbonylamino-succinamic acid L-Asparagine beta-Alanine phosphoric acid ASCORBICACID AMINO ACIDS D-(-)-Asparagine monohydrate Calcium L-aspartate Glycine Folic acid ALTRENOGEST Fomesafen FMOC-N-GAMMA-TRITYL-L-ASPARAGINE PENTAFLUOROPHENYL ESTER L-ASPARTIC ACID